OT Assistant Salary

Chicago vs Joliet: Occupational Therapy Assistant Salary (2026)

Compare occupational therapy assistant salaries between Chicago, IL and Joliet, IL. All figures are 2026 estimates projected from BLS 2025 data.

Chicago, IL
$69,746
$33.53/hr
Joliet, IL
$63,066
$30.32/hr

Side-by-Side Comparison

MetricChicago, ILJoliet, IL
Median Salary$69,746$63,066
Hourly Rate$33.53$30.32
Entry Level (P10)$50,356$45,121
25th Percentile$63,465$53,654
75th Percentile$76,336$69,795
Top Earner (P90)$84,880$79,504
Total Employed1,71025
Side-by-side bar chart comparing Chicago ($69,746) and Joliet ($63,066) occupational therapy assistant salaries.ChicagoJolietMedian Salary$69,746$63,066Entry Level (P10)$50,356$45,121Top Earner (P90)$84,880$79,504US Median $74,332

Verdict

Chicago, IL offers better overall compensation for occupational therapy assistants, winning 4 out of 4 metrics compared to Joliet.

The salary gap between Chicago and Joliet is $6,680 (10.59%). Chicago's median is -6.17% compared to the US national median of $74,332.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Chicago spans $34,524,Joliet spans $34,383. Chicago has a wider pay range, meaning more potential for high earners but also more variation.

Chicago
P10 (Entry)$50,356
P25$63,465
Median$69,746
P75$76,336
P90 (Top)$84,880
Joliet
P10 (Entry)$45,121
P25$53,654
Median$63,066
P75$69,795
P90 (Top)$79,504

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Chicago ($67,326 effective) pays 3.66% more than Joliet ($64,950 effective).

Chicago
Nominal: $69,746
CoL Index: 103.595
Adjusted: $67,326
Joliet
Nominal: $63,066
CoL Index: 97.1
Adjusted: $64,950

Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.

Which City Is Right for You?

Choose Chicago if…

  • Higher median salary ($69,746/year)
  • Better top-earner potential ($84,880)
  • Larger job market (1,710 employed)
  • Better purchasing power (CoL-adjusted: $67,326)
  • You prefer the Illinois area and lifestyle

Choose Joliet if…

  • You prefer the Illinois area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, occupational therapy assistant salaries in Chicago grew 2.8% from 2019 to 2025, compared to -6.5% growth in Joliet over the same period.

Chicago, IL

+2.8%

$66,000 (2019) → $67,840 (2025)

Joliet, IL

+-6.5%

$65,603 (2024) → $61,342 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays occupational therapy assistants more: Chicago or Joliet?

Chicago has a higher median occupational therapy assistant salary at $69,746/year, compared to Joliet at $63,066/year — a difference of $6,680 (10.59%).

What is the hourly rate difference between Chicago and Joliet?

Chicago occupational therapy assistants earn $33.53/hr while Joliet hygienists earn $30.32/hr (2026 est.).

Should I relocate from Chicago to Joliet as a occupational therapy assistant?

Consider more than just salary when comparing Chicago and Joliet. Factor in cost of living (CoL-adjusted: Chicago = $67,326, Joliet = $64,950), job availability (1,710 vs 25 employed), commute, and career growth potential.

What do entry-level occupational therapy assistants earn in Chicago vs Joliet?

Entry-level (10th percentile) occupational therapy assistants earn $50,356 in Chicago and $45,121 in Joliet. The Chicago area offers higher starting salaries.

Related Comparisons

JL

Written by Jordan Lee, MS, OTR/L

Career Analyst

Jordan Lee has 10 years of experience as an occupational therapist. Their specialty is working with children with developmental disorders. They have worked in various healthcare settings including schools and rehabilitation facilities.

Clinically reviewed by Maria Gonzalez, COTA/LData verified by Samuel Chen, OTR/L

Methodology & Data Source

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 2.81% CAGR (derived from 6-year national BLS trends) was applied to estimate current compensation. Cost-of-living adjustments use BEA Regional Price Parity data. Actual salaries vary by employer, certifications, and experience.

Data Sources & Methodology

Source: BLS, OEWS , released .

Compiled and verified by Jordan Lee, MS, OTR/L, a licensed occupational therapy assistant with 10+ years of clinical experience. · View source data at BLS.gov